A South African designer has come up with an ingenious invention: a condom that can be applied in less than four seconds. Dubbed Pronto, the condom aims to be quicker and easier to apply than conventional brands with the hopes of encouraging more people to use them.

Reported in blog Springwise on Tuesday, inventor Willem van Renburg saw the need for a better condom living in a country with the highest population of people infected with HIV in the world.